WorksheetsEarth Unit Review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The atmosphere is made up of
a)
all the water on Earth
b)
all the land on Earth
c)
all the living things on Earth
d)
all the air/gases on Earth
2.
This invisible gas is everywhere
a)
steam
b)
water vapor
c)
air
d)
wind
3.
Plants and Animals
a)
are alive
b)
are living things
c)
are part of the biosphere
d)
all of the above
4.
The geosphere is made up of
a)
the layers below Earth and the landforms on Earth
b)
the layers of air and the landforms on Earth
c)
The water on Earth and the layers below Earth
d)
Rocks, Soil and Trees
5.
All of these are landforms except
a)
Mountains and Hills
b)
Islands and Peninsulas
c)
Oceans and Lakes
d)
Canyons and Valleys
6.
Substances that are harmful to the Earth are called
a)
Politics
b)
Pollutants
c)
Pancakes
d)
Powers of 10
7.
The water cycle goes in what order?
a)
condensation, evaporation, accumulation and precipitation
b)
precipitation, condensation, accumulation, evaporation
c)
evaporation, condensation, precipitation, accumulation
d)
none of these
8.
The invisible for that pulls us towards the center of Earth is
a)
the North Pole
b)
the South Pole
c)
Magnetism
d)
Gravity
9.
Oceans, Lakes, Streams, Rivers, Ponds are all a part of the
a)
hydrosphere
b)
geosphere
c)
biosphere
d)
atmosphere
10.
If the sun is in the eastern sky, where would my shadow be?
a)
Pointing north
b)
Pointing south
c)
Pointing west
d)
Pointing east
11.
What happens to the water after it falls from the sky as precipitation?
a)
it evaporates
b)
it forms a river
c)
it condenses into clouds
d)
it travels across the land and accumulates in watershed.
12.
Is this ecosystem, what represents the hydrosphere?
a)
the pond and stream
b)
the deer, fish and frog
c)
the log and rocks
d)
the clouds and sky
13.
In this ecosystem, what represents the biosphere?
a)
Deer and Fish
b)
Flowers and Ferns
c)
Frogs and Eagles
d)
all of the above
14.
Looking at this chart, what type of material does Blue Hills waste the most?
a)
Cans
b)
Plastic
c)
Paper
d)
Cardboard
15.
What would be a good plan to reduce the amount of waste?
a)
Recycle, Reduce and Reuse Materials Whenever Possible
b)
Burn the Garbage
c)
Send the Garbage to Space
d)
Throw the Garbage in our Oceans
16.
About how much of Earth's Water is salt water?
a)
20 %
b)
97%
c)
50%
d)
none of the above
17.
About how much of the Earth's water is Fresh Water?
a)
50%
b)
20%
c)
7%
d)
3%
18.
What conclusion can you draw from this diagram?
a)
We have lots of available water.
b)
There is not much fresh water available for living things.
c)
We need to melt the polar ice caps.
d)
We need to stop polluting the water.
19.
What spheres are being impacted by this volcanic eruption?
a)
Geosphere and Atmosphere
b)
Atmosphere and Biosphere
c)
Biosphere and Geosphere
d)
all of the above
20.
What causes shadows? What causes seasons?
a)
The Earth's rotation causes shadows and it's TILT causes seasons.
b)
The equator and gravity.
c)
The sun moving around Earth.
d)
none of the above
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